Re: toolchain/51955: incorrect varargs warning

[Martin Husemann <martin%duskware.de@localhost>]

The following reply was made to PR toolchain/51955; it has been noted by GNATS.

From: Martin Husemann <martin%duskware.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: toolchain/51955: incorrect varargs warning
Date: Sat, 11 Feb 2017 16:36:16 +0100

 Looking at the preprocessor output (which does not differ for std=gnu++14
 vs. std=gnu++11), our headers generate:
 
 	__builtin_va_start(( ap ), ( fmt ))
 
 while it would work w/o the extra paranthesises:
 
 	__builtin_va_start( ap , fmt )
 
 Language lawyers?
 
 Martin